Alan Karthikesalingam

24.2k total citations · 3 hit papers
137 papers, 6.9k citations indexed

About

Alan Karthikesalingam is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Alan Karthikesalingam has authored 137 papers receiving a total of 6.9k indexed citations (citations by other indexed papers that have themselves been cited), including 95 papers in Pulmonary and Respiratory Medicine, 70 papers in Cardiology and Cardiovascular Medicine and 52 papers in Surgery. Recurrent topics in Alan Karthikesalingam's work include Aortic aneurysm repair treatments (74 papers), Cardiac, Anesthesia and Surgical Outcomes (65 papers) and Aortic Disease and Treatment Approaches (28 papers). Alan Karthikesalingam is often cited by papers focused on Aortic aneurysm repair treatments (74 papers), Cardiac, Anesthesia and Surgical Outcomes (65 papers) and Aortic Disease and Treatment Approaches (28 papers). Alan Karthikesalingam collaborates with scholars based in United Kingdom, United States and Sweden. Alan Karthikesalingam's co-authors include Peter Holt, Dominic King, Matt Thompson, Sheraz R. Markar, Christopher Kelly, Mustafa Suleyman, Greg S. Corrado, Robert J. Hinchliffe, Benjamin O. Patterson and Jan Poloniecki and has published in prestigious journals such as New England Journal of Medicine, Cell and The Lancet.

In The Last Decade

Alan Karthikesalingam

133 papers receiving 6.7k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Key challenges for delivering clinical impact with artificial intelligence

2019 1.3k citations Christopher Kelly, Alan Karthikesalingam et al. BMC Medicine profile →
Diagnostic accuracy of deep learning in medical imaging: a systematic review and meta-analysis

2021 503 citations Ravi Aggarwal, Viknesh Sounderajah et al. npj Digital Medicine profile →
Big Self-Supervised Models Advance Medical Image Classification

2021 336 citations Alan Karthikesalingam et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Alan Karthikesalingam United Kingdom	43	3.2k	2.2k	2.1k	1.2k	923	137	6.9k
Azra Bihorac United States	47	1.2k 0.4×	2.0k 0.9×	2.1k 1.0×	492 0.4×	1.1k 1.2×	210	9.1k
Elena Bignami Italy	35	659 0.2×	1.3k 0.6×	1.5k 0.7×	583 0.5×	362 0.4×	180	4.4k
Curtis P. Langlotz United States	48	1.1k 0.3×	816 0.4×	512 0.2×	3.9k 3.3×	2.2k 2.3×	181	7.9k
Timothy R. Smith United States	44	1.1k 0.3×	2.1k 1.0×	578 0.3×	519 0.4×	208 0.2×	310	6.6k
Samuel J. Asirvatham United States	54	1.1k 0.3×	1.9k 0.9×	11.6k 5.6×	1.5k 1.2×	272 0.3×	575	13.7k
Thomas P. A. Debray Netherlands	40	555 0.2×	951 0.4×	1.1k 0.5×	512 0.4×	735 0.8×	108	6.4k
Partho P. Sengupta United States	58	1.8k 0.5×	2.5k 1.1×	11.3k 5.5×	5.7k 4.8×	404 0.4×	261	14.5k
Kym I E Snell United Kingdom	27	588 0.2×	1.1k 0.5×	847 0.4×	447 0.4×	562 0.6×	73	5.3k
John R. Laird United States	50	5.5k 1.7×	5.9k 2.7×	2.5k 1.2×	2.0k 1.6×	468 0.5×	237	9.6k
Matthew M. Churpek United States	43	1.1k 0.3×	1.4k 0.6×	790 0.4×	265 0.2×	1.0k 1.1×	188	6.6k

Countries citing papers authored by Alan Karthikesalingam

Since Specialization

Citations

This map shows the geographic impact of Alan Karthikesalingam's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alan Karthikesalingam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alan Karthikesalingam more than expected).

Fields of papers citing papers by Alan Karthikesalingam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan Karthikesalingam. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alan Karthikesalingam. The network helps show where Alan Karthikesalingam may publish in the future.

Co-authorship network of co-authors of Alan Karthikesalingam

This figure shows the co-authorship network connecting the top 25 collaborators of Alan Karthikesalingam. A scholar is included among the top collaborators of Alan Karthikesalingam based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alan Karthikesalingam. Alan Karthikesalingam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Aggarwal, Ravi, Viknesh Sounderajah, Guy Martin, et al.. (2021). Diagnostic accuracy of deep learning in medical imaging: a systematic review and meta-analysis. npj Digital Medicine. 4(1). 65–65. 503 indexed citations breakdown →

Connell, Alistair, Georgia Black, Hugh Montgomery, et al.. (2019). Implementation of a Digitally Enabled Care Pathway (Part 2): Qualitative Analysis of Experiences of Health Care Professionals. Journal of Medical Internet Research. 21(7). e13143–e13143. 23 indexed citations

Kosmin, Michael, Joseph R. Ledsam, Bernardino Romera‐Paredes, et al.. (2019). Rapid advances in auto-segmentation of organs at risk and target volumes in head and neck cancer. Radiotherapy and Oncology. 135. 130–140. 99 indexed citations

Kelly, Christopher, Alan Karthikesalingam, Mustafa Suleyman, Greg S. Corrado, & Dominic King. (2019). Key challenges for delivering clinical impact with artificial intelligence. BMC Medicine. 17(1). 195–195. 1273 indexed citations breakdown →

Karthikesalingam, Alan, Matthew Joe Grima, Peter Holt, et al.. (2018). Comparative analysis of the outcomes of elective abdominal aortic aneurysm repair in England and Sweden. British journal of surgery. 105(5). 520–528. 12 indexed citations

Grima, Matthew Joe, Mourad Boufi, Martin Law, et al.. (2018). Editor's Choice – The Implications of Non-compliance to Endovascular Aneurysm Repair Surveillance: A Systematic Review and Meta-analysis. European Journal of Vascular and Endovascular Surgery. 55(4). 492–502. 24 indexed citations

Karthikesalingam, Alan, Peter Holt, Alberto Vidal‐Diez, et al.. (2016). The impact of endovascular aneurysm repair on mortality for elective abdominal aortic aneurysm repair in England and the United States. Journal of Vascular Surgery. 64(2). 321–327.e2. 30 indexed citations

Karthikesalingam, Alan, Peter Holt, I.M. Loftus, & Matt Thompson. (2015). Risk Aversion in Vascular Intervention: The Consequences of Publishing Surgeon-specific Mortality for Abdominal Aortic Aneurysm Repair. European Journal of Vascular and Endovascular Surgery. 50(6). 698–701. 4 indexed citations

Metcalfe, David, Kapil Sugand, Sri G. Thrumurthy, et al.. (2015). Diagnosis of ruptured abdominal aortic aneurysm: a multicentre cohort study. European Journal of Emergency Medicine. 23(5). 386–390. 17 indexed citations

10.

Bruin, Jorg L. de, Jack Brownrigg, Alan Karthikesalingam, et al.. (2015). Endovascular Aneurysm Sealing for the Treatment of Ruptured Abdominal Aortic Aneurysms. Journal of Endovascular Therapy. 22(3). 283–287. 14 indexed citations

11.

Karthikesalingam, Alan, Peter Holt, Alberto Vidal‐Diez, et al.. (2014). Mortality from ruptured abdominal aortic aneurysms: clinical lessons from a comparison of outcomes in England and the USA. The Lancet. 383(9921). 963–969. 209 indexed citations

12.

Azhar, Bilal, Shaneel Patel, Peter Holt, et al.. (2014). Misdiagnosis of ruptured abdominal aortic aneurysm: Systematic review and meta analysis. International Journal of Surgery. 12. S116–S116. 2 indexed citations

13.

Hughes, Cían, Stephen Black, Keith G. Jones, et al.. (2014). Endoscopic Vein Harvesting in Lower Extremity Arterial Bypass: A Systematic Review. European Journal of Vascular and Endovascular Surgery. 47(6). 621–639. 16 indexed citations

14.

Canaud, Ludovic, Alan Karthikesalingam, Dan Jackson, et al.. (2013). Clinical outcomes of single versus staged hybrid repair for thoracoabdominal aortic aneurysm. Journal of Vascular Surgery. 58(5). 1192–1200. 23 indexed citations

15.

Karthikesalingam, Alan, et al.. (2013). The Morphological Applicability of a Novel Endovascular Aneurysm Sealing (EVAS) System (Nellix) in Patients with Abdominal Aortic Aneurysms. European Journal of Vascular and Endovascular Surgery. 46(4). 440–445. 57 indexed citations

16.

Penna, Marta, et al.. (2012). Linear-stapled Versus Circular-stapled Laparoscopic Gastrojejunal Anastomosis in Morbid Obesity. Surgical Laparoscopy Endoscopy & Percutaneous Techniques. 22(2). 95–101. 32 indexed citations

17.

Markar, Sheraz R., Marta Penna, Alan Karthikesalingam, & Majid Hashemi. (2012). The Impact of Hospital and Surgeon Volume on Clinical Outcome Following Bariatric Surgery. Obesity Surgery. 22(7). 1126–1134. 41 indexed citations

18.

Metcalfe, Matthew, et al.. (2011). The first endovascular repair of an acute type A dissection using an endograft designed for the ascending aorta. Journal of Vascular Surgery. 55(1). 220–222. 60 indexed citations

19.

Karthikesalingam, Alan, Robert J. Hinchliffe, Ian Loftus, Matt Thompson, & Peter Holt. (2010). Volume-Outcome Relationships in Vascular Surgery: The Current Status. Journal of Endovascular Therapy. 17(3). 356–365. 75 indexed citations

20.

Nikolić, Marko, Alan Karthikesalingam, Senthil Nachimuthu, Tjun Yip Tang, & Adrian Harris. (2008). Biliary peritonitis caused by a leaking T-tube fistula disconnected at the point of contact with the anterior abdominal wall: a case report. Journal of Medical Case Reports. 2(1). 302–302. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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